.center {
    width: 1200px;
    margin: 0 auto;
}
body{
    font-family: Microsoft YaHei,serif,sans-serif;
    background-image: url("../imgs/background.png");
    margin: 0 auto;
    padding: 0;

}

div{
    border: 1px solid #f1d109;
    margin: 0 auto;
    padding: 0;

}
#app{
    top: 50px;
    left: 50px;
    margin: 25% auto;
    padding: 0;
}
.el-carousel__item h3 {
    color: #475669;
    font-size: 14px;
    opacity: 0.75;
    line-height: 150px;
    margin: 0;
}

.el-carousel__item:nth-child(2n) {
    background-color: #99a9bf;
}

.el-carousel__item:nth-child(2n+1) {
    background-color: #d3dce6;
}

.center {
    width: 1200px;
    margin: 0 auto;
}
body{
    font-family: Microsoft YaHei,serif,sans-serif;
    background-image: url("../imgs/background.png");
    background-repeat: no-repeat;
    margin: 0 auto;
    padding: 0;

}

div{
    border: 1px solid #f1d109;
    margin: 0 auto;
    padding: 0;

}
#app{
    top: 50px;
    left: 50px;
    /*margin: 25% auto;*/
    padding: 0;
}
.el-carousel__item h3 {
    color: #475669;
    font-size: 14px;
    opacity: 0.75;
    line-height: 150px;
    margin: 0;
}

.el-carousel__item:nth-child(2n) {
    background-color: #99a9bf;
}

.el-carousel__item:nth-child(2n+1) {
    background-color: #d3dce6;
}

